Seamless alloying stabilizes solid-electrolyte interphase for highly reversible lithium metal anode
Summary: Despite their widespread study, lithium metal anodes still face the bottleneck problem of low average Coulombic efficiency. Herein, we adopt an electroless plating method and introduce additive (vanillin) to develop nanoscale silver hosts. The uniform nanoscale silver layer is conducive to...
| Main Authors: | , , , , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2022-03-01
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| Series: | Cell Reports Physical Science |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666386422000522 |
| _version_ | 1818288849649926144 |
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| author | Yunpeng Jiang Qiang Lv Changyuan Bao Bo Wang Penghui Ren Haoyin Zhong Yi Yang Ximeng Liu Yichao Dong Fan Jin Dianlong Wang Ting Xiong Huakun Liu Shixue Dou John Wang Junmin Xue |
| author_facet | Yunpeng Jiang Qiang Lv Changyuan Bao Bo Wang Penghui Ren Haoyin Zhong Yi Yang Ximeng Liu Yichao Dong Fan Jin Dianlong Wang Ting Xiong Huakun Liu Shixue Dou John Wang Junmin Xue |
| author_sort | Yunpeng Jiang |
| collection | DOAJ |
| description | Summary: Despite their widespread study, lithium metal anodes still face the bottleneck problem of low average Coulombic efficiency. Herein, we adopt an electroless plating method and introduce additive (vanillin) to develop nanoscale silver hosts. The uniform nanoscale silver layer is conducive to seamless Li/Ag alloying process, thereby enabling flat lithium deposition. Since the Li/Ag alloying process occurs after the formation of solid electrolyte interphase (SEI), the seamless alloying process stabilizes the SEI, which improves the reversibility of the lithium metal anode. On this basis, a 3D-printed copper host-coated dense nanoscale silver layer is constructed, which reduces the effective current density and hence lowers the polarization of lithium deposition or stripping. Moreover, the 3D structure induces the epitaxial growth of lithium and thus alleviates the volume change of lithium metal. As a result, an average Coulombic efficiency of 99.61% is achieved in the Li/3D Ag half-cell. |
| first_indexed | 2024-12-13T02:02:55Z |
| format | Article |
| id | doaj.art-f200820515eb487395acf869727cdcc0 |
| institution | Directory Open Access Journal |
| issn | 2666-3864 |
| language | English |
| last_indexed | 2024-12-13T02:02:55Z |
| publishDate | 2022-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Cell Reports Physical Science |
| spelling | doaj.art-f200820515eb487395acf869727cdcc02022-12-22T00:03:13ZengElsevierCell Reports Physical Science2666-38642022-03-0133100785Seamless alloying stabilizes solid-electrolyte interphase for highly reversible lithium metal anodeYunpeng Jiang0Qiang Lv1Changyuan Bao2Bo Wang3Penghui Ren4Haoyin Zhong5Yi Yang6Ximeng Liu7Yichao Dong8Fan Jin9Dianlong Wang10Ting Xiong11Huakun Liu12Shixue Dou13John Wang14Junmin Xue15MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, State Key Laboratory of Urban Water Resource and Environment, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China; Department of Materials Science and Engineering, National University of Singapore, Singapore 117575, SingaporeMIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, State Key Laboratory of Urban Water Resource and Environment, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, ChinaMIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, State Key Laboratory of Urban Water Resource and Environment, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China; Department of Materials Science and Engineering, National University of Singapore, Singapore 117575, SingaporeMIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, State Key Laboratory of Urban Water Resource and Environment, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China; Corresponding authorMIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, State Key Laboratory of Urban Water Resource and Environment, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, ChinaDepartment of Materials Science and Engineering, National University of Singapore, Singapore 117575, SingaporeDepartment of Materials Science and Engineering, National University of Singapore, Singapore 117575, SingaporeDepartment of Materials Science and Engineering, National University of Singapore, Singapore 117575, SingaporeMIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, State Key Laboratory of Urban Water Resource and Environment, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, ChinaMIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, State Key Laboratory of Urban Water Resource and Environment, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, ChinaMIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, State Key Laboratory of Urban Water Resource and Environment, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China; Corresponding authorDepartment of Materials Science and Engineering, National University of Singapore, Singapore 117575, SingaporeInstitute for Superconducting & Electronic Materials, Australian Institute of Innovative Materials, University of Wollongong, Wollongong, NSW 2500, AustraliaInstitute for Superconducting & Electronic Materials, Australian Institute of Innovative Materials, University of Wollongong, Wollongong, NSW 2500, AustraliaDepartment of Materials Science and Engineering, National University of Singapore, Singapore 117575, Singapore; Corresponding authorDepartment of Materials Science and Engineering, National University of Singapore, Singapore 117575, Singapore; Corresponding authorSummary: Despite their widespread study, lithium metal anodes still face the bottleneck problem of low average Coulombic efficiency. Herein, we adopt an electroless plating method and introduce additive (vanillin) to develop nanoscale silver hosts. The uniform nanoscale silver layer is conducive to seamless Li/Ag alloying process, thereby enabling flat lithium deposition. Since the Li/Ag alloying process occurs after the formation of solid electrolyte interphase (SEI), the seamless alloying process stabilizes the SEI, which improves the reversibility of the lithium metal anode. On this basis, a 3D-printed copper host-coated dense nanoscale silver layer is constructed, which reduces the effective current density and hence lowers the polarization of lithium deposition or stripping. Moreover, the 3D structure induces the epitaxial growth of lithium and thus alleviates the volume change of lithium metal. As a result, an average Coulombic efficiency of 99.61% is achieved in the Li/3D Ag half-cell.http://www.sciencedirect.com/science/article/pii/S2666386422000522Li metal anodes3D-printed host-coated nanoscale Ag layerseamless alloyingstabilizes SEIepitaxial growth |
| spellingShingle | Yunpeng Jiang Qiang Lv Changyuan Bao Bo Wang Penghui Ren Haoyin Zhong Yi Yang Ximeng Liu Yichao Dong Fan Jin Dianlong Wang Ting Xiong Huakun Liu Shixue Dou John Wang Junmin Xue Seamless alloying stabilizes solid-electrolyte interphase for highly reversible lithium metal anode Cell Reports Physical Science Li metal anodes 3D-printed host-coated nanoscale Ag layer seamless alloying stabilizes SEI epitaxial growth |
| title | Seamless alloying stabilizes solid-electrolyte interphase for highly reversible lithium metal anode |
| title_full | Seamless alloying stabilizes solid-electrolyte interphase for highly reversible lithium metal anode |
| title_fullStr | Seamless alloying stabilizes solid-electrolyte interphase for highly reversible lithium metal anode |
| title_full_unstemmed | Seamless alloying stabilizes solid-electrolyte interphase for highly reversible lithium metal anode |
| title_short | Seamless alloying stabilizes solid-electrolyte interphase for highly reversible lithium metal anode |
| title_sort | seamless alloying stabilizes solid electrolyte interphase for highly reversible lithium metal anode |
| topic | Li metal anodes 3D-printed host-coated nanoscale Ag layer seamless alloying stabilizes SEI epitaxial growth |
| url | http://www.sciencedirect.com/science/article/pii/S2666386422000522 |
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